2023 Ibis Cycles Inc. Oso Base
- Design
- Flat Bar, Full suspension
- Suspension
- 170mm fork travel, 150mm rear travel
- Features
- E-bike
Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | |
Stack | 621mm | 635mm | 650mm | 665mm |
Reach | 430mm | 460mm | 500mm | 540mm |
Stack to Reach Ratio | 1.44:1 | 1.38:1 | 1.3:1 | 1.23:1 |
Seat Tube Length, Unknown | 394mm | 415mm | 415mm | 427mm |
Top Tube Length, Actual C-C | 573mm | 607mm | 638mm | 669mm |
Head Tube Angle | 64deg | 64deg | 64deg | 64deg |
Effective Seat Tube Angle, ETT Center | 77deg | 77deg | 78deg | 79deg |
Head Tube Length | 90mm | 106mm | 122mm | 139mm |
Bottom Bracket Drop | 31mm | 31mm | 31mm | 31mm |
Bottom Bracket Height | 343.5mm | 343.5mm | 343.5mm | 343.5mm |
Chainstay Length | 439mm | 439mm | 444mm | 444mm |
Chainstay Length Horizontal | 437.9mm | 437.9mm | 442.9mm | 442.9mm |
Front-Center | 768.7mm | 804.7mm | 851.7mm | 898.6mm |
Front-Center Horizontal | 768.1mm | 804.1mm | 851.1mm | 898.1mm |
Wheelbase | 1206mm | 1242mm | 1294mm | 1341mm |
Fork Offset/Rake | 45.2mm | 44.5mm | 44.2mm | 43.9mm |
Trail | 132.3mm very high | 133.2mm very high | 133.5mm very high | 133.8mm very high |
Mechanical Trail | 118.9mm | 119.7mm | 120mm | 120.3mm |
Wheel Flop | 52.1mm | 52.5mm | 52.6mm | 52.7mm |
Standover Height | 677mm | 714mm | 729mm | 731mm |
Tire to Pedal Spindle | 224.2mm 170 mm cranks | 260.2mm 170 mm cranks | 307.2mm 170 mm cranks | 354.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 173.5mm 170 mm cranks | 173.5mm 170 mm cranks | 173.5mm 170 mm cranks | 173.5mm 170 mm cranks |
Base Build
S | M | L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.5in | 2.5in | 2.5in | 2.5in |
Tire Outer Diameter | 749mm | 749mm | 749mm | 749mm |
Bike Length with Tires | 1955mm | 1991mm | 2043mm | 2090mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Full-suspension All-mountain/Enduro MTBSource:https://www.ibiscycles.com/bikes/oso